268510601 has 2 divisors, whose sum is σ = 268510602. Its totient is φ = 268510600.

The previous prime is 268510559. The next prime is 268510633. The reversal of 268510601 is 106015862.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 161925625 + 106584976 = 12725^2 + 10324^2 .

It is a cyclic number.

It is not a de Polignac number, because 268510601 - 2⁶ = 268510537 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (268513601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134255300 + 134255301.

It is an arithmetic number, because the mean of its divisors is an integer number (134255301).

Almost surely, 2^268510601 is an apocalyptic number.

It is an amenable number.

268510601 is a deficient number, since it is larger than the sum of its proper divisors (1).

268510601 is an equidigital number, since it uses as much as digits as its factorization.

268510601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 268510601 is about 16386.2930829398. The cubic root of 268510601 is about 645.1397657978.

The spelling of 268510601 in words is "two hundred sixty-eight million, five hundred ten thousand, six hundred one".